<template>
  <div class="cart py-container">
    <!--主内容-->
    <div class="checkout py-container pay">
      <div class="checkout-tit">
        <h4 class="fl tit-txt">
          <span class="success-icon"></span>
          <span class="success-info">订单提交成功，请您及时付款！订单号：{{payObj.out_trade_no}}</span>
        </h4>
        <span class="fr">
          <em class="sui-lead">应付金额：</em>
          <em class="orange money">￥{{payObj.total_fee}}</em>
        </span>
        <div class="clearfix"></div>
      </div>
      <div class="checkout-steps">
        <div class="fl weixin">微信支付</div>
        <div class="fl sao">
          <p class="red">请使用微信扫一扫。</p>
          <div class="fl code">
            <!-- <img id="qrious" src="~/assets/img/erweima.png" alt=""> -->
            <!-- <qriously value="weixin://wxpay/bizpayurl?pr=R7tnDpZ" :size="338"/> -->
            <!-- 显示微信二维码的插件 -->
            <qriously :value="payObj.code_url" :size="338" />
            <div class="saosao">
              <p>请使用微信扫一扫</p>
              <p>扫描二维码支付</p>
            </div>
          </div>
        </div>
        <div class="clearfix"></div>
        <!-- <p><a href="pay.html" target="_blank">> 其他支付方式</a></p> -->
      </div>
    </div>
  </div>
</template>
<script>
import OrdersApi from "@/api/orders";
export default {
  asyncData({ params, error }) {
    //获取路由的订单号，获取到二维码地址
    return OrdersApi.createNative(params.pid).then(res => {
      return { payObj: res.data.data };
    });
  },
  data() {
    return {
      timer: ""
    };
  },
  mounted() {
    //页面渲染后执行
    //每个三秒查询一次支付状态
    this.timer = setInterval(() => {
      this.queryPayStatus(this.payObj.out_trade_no);
    }, 3000);
  },
  methods: {
    //查询并更新支付状态
    queryPayStatus(orderNo) {
        //更新支付状态
      OrdersApi.updatePayStatus(orderNo).then(res => {
        if (res.data.success) {
          //支付成功，清除定时器
          clearInterval(this.timer);
          //响应支付成功信息
          this.$message({
            type: "success",
            message: "支付成功!"
          });
          //跳转到课程详情页面观看视频
          this.$router.push({ path: "/course/" + this.payObj.course_id });
        }
      });
    }
  }
};
</script>